Downtube Electric Assist Conversion Kit Size:700 so if you’re rushing out

so if you’re rushing out the door

Stealth lever architecture pairs perfectly with mechanical Eagle Transmission shifters

GRX 12 speed rear derailleur for double cranks

Included with mountain pedal models numbered “2” and “4

Better performing

Downtube Electric Assist Conversion Kit Size:700 so if you’re rushing outHigh quality, Danish designed, rear hub motor electric assist conversion kit Wheel motor unit Promovec 50750 BL Brushless rear hub motor Nominal power: 500W Max Torque: 43Nm Voltage: 48V Maximum assist speed: 32 kmh 20 mph 5 assist levels HG cassette compatible Rim & Disc brake compatible 6 Bolt disc mount Hub spacing: 138mm Heavy Duty 12G stainless steel spokes Battery Promovec 50637 BL C Li Ion battery 48V 7. 8Ah Capacity: 374Wh Range: up to 79 km